Battle Tower Changes (Gen 9)

The Battle Tower exists.

Opposing Pokemon have maximum PP on each move. Each opposing Master Ball tier Trainer randomly selects one Pokemon to Terastallize in every battle. Two records indicating the number of consecutive wins achieved by the player in Master Ball tier are available; one for the current win streak, and another for the highest win streak. Every tenth consecutive battle in Master Ball tier features a special Trainer. The special Trainers are Nemona, Arven, Clavell, Penny, Tyme, Katy, Brassius, Iono, Kofu, Larry, Ryme, Tulip, Grusha, and Geeta. Special Pokemon are banned in Master Ball tier, but they are permitted in lower tiers.

The player earns the following number of League Points per win in each tier.
100 - Beginner
200 - Poke Ball
300 - Great Ball
400 - Ultra Ball
500 - Master Ball

The player earns one of the following rewards at the listed chance per win in Master Ball tier.
40% - Random Vitamin
20% - Random Mint
20% - Bottle Cap
5% - Ability Capsule
5% - Gold Bottle Cap
5% - Ability Patch
2% - 50 Exp. Candy XL
2% - 50 Rare Candy
1% - 50 Big Nugget

The player additionally earns the following rewards per tenth consecutive win in Master Ball tier. The pattern restarts after either a loss or the 200th consecutive win.
10 - 5 Random Mint
20 - 5 Bottle Cap
30 - 5 Ability Capsule
40 - 5 Gold Bottle Cap
50 - 5 Ability Patch, 5 Jaboca Berry, 5 Rowap Berry
60 - 5 Random Mint
70 - 5 Bottle Cap
80 - 5 Ability Capsule
90 - 5 Gold Bottle Cap
100 - 5 Ability Patch, 5 Lansat Berry, 5 Starf Berry
110 - 5 Random Mint
120 - 5 Bottle Cap
130 - 5 Ability Capsule
140 - 5 Gold Bottle Cap
150 - 5 Ability Patch, 5 Custap Berry, 5 Micle Berry
160 - 5 Random Mint
170 - 5 Bottle Cap
180 - 5 Ability Capsule
190 - 5 Gold Bottle Cap
200 - 5 Ability Patch, 5 Enigma Berry, 500,000 League Points

Thus, the player would earn the following rewards, on average, after winning 200 consecutive battles in Master Ball tier.
600,000 - League Points
200 - Exp. Candy XL
200 - Rare Candy
100 - Big Nugget
60 - Random Mint
60 - Bottle Cap
30 - Ability Capsule
30 - Gold Bottle Cap
30 - Ability Patch
10 - HP Up
10 - Protein
10 - Iron
10 - Calcium
10 - Zinc
10 - Carbos
10 - PP Up
10 - PP Max
5 - Jaboca Berry
5 - Rowap Berry
5 - Lansat Berry
5 - Starf Berry
5 - Custap Berry
5 - Micle Berry
5 - Enigma Berry